# SDR CALA2023112703478

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 26, 2023
- Submitted: November 27, 2023
- Operation: Air carrier
- Aircraft: [N29717](https://openairdocs.org/aircraft/N29717), registered now
- Make and model: Boeing 737724
- Aircraft serial: 28936
- Aircraft time: 72,849 hours, 26,028 cycles
- System (JASC): [5512 · Horizontal Stabilizer, Plate/Skin](https://openairdocs.org/jasc/5512)
- Part: Skin
- Part number: 182A40014
- Condition: Cracked
- Location: Rh Horiz Stab
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2023112703478

## Discrepancy

CRACK FOUND AT RT HORIZONTAL STAB. LOWER SKIN STAB STA 147.90 I/B FROM I/B FASTENER ROW 17 FWD FROM STAB REAR SPAR, CRACK LENGTH APPROX 0.500 REF AAR N/R 9212410

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